filter cell मीनिंग इन हिंदी

Light-shift is an effect where frequency is pulled differently depending on the light intensity, which often is modulated by the temperature shift of the rubidium lamp and filter cell.
\gamma : the wedge angle between the input and output faces of the filter cell ( the wedge angle is necessary for eliminating the angular shift of the diffracted beam caused by frequency changing );
Two paved courts lined by regulator houses, tower-like sand bins, sand washers and the gated entrances to the underground filter cells provided a promenade for citizens taking the air in the park before it was fenced off in WWII.